Debugging github action failure

Author: J-T-McC

.github/workflows/build.yml

@@ -55,7 +55,9 @@ jobs:
           - 8.3
         include:
           - php: 8.2
+            phpunit: 10
           - php: 8.3
+            phpunit: 10
 
     steps:
       - uses: actions/checkout@v3
@@ -73,3 +75,4 @@ jobs:
       - uses: php-actions/phpunit@v3
         with:
           php_version: ${{ matrix.php }}
+          version: ${{ matrix.phpunit }}